How to check that in basicHttpBinding client gets data in text format?

By default there is no data security in basicHttpBinding, so how to check it ?

we want to check that by defa开发者_运维技巧ult in basicHttpBinding when client gets response from wcf then data travel in plain text not in encrypted form. Actully we have implement some security on it so we also then check data communication in both scenario (default behavior and with security)

Use a tool such as fiddler to analyze the messages sent by HTTP from the client machine